Pullup (via patch) ticket 123 - requested by Takahiro Kambe

Pullup (via patch) ticket 123 - requested by Takahiro Kambe
security fix for squid

	Modified Files:
		pkgsrc/www/squid: Makefile distinfo
		pkgsrc/www/squid/patches: patch-ag patch-an patch-bb
	Removed Files:
		pkgsrc/www/squid/patches: patch-ba

	Log Message:
	Update squid package to 2.5.7.

	This includes security problem with SNMP support which enabled by default.

	<http://www.idefense.com/application/poi/display?id=152&type=vulnerabilities>

	* pkgsrc changes:

	  - Don't use PKGNAME within DIST_SUBDIR.  Instead, date based DIST_STAMP.
	    This change prevent extra DIST_SUBDIR change asked by kim@.
	  - Remove setproctitle(3) hack for dnsserver helper program since use of
	    dnsserver itself is problematic with huge size of squid process.

	* Changes to squid-2.5.STABLE7 (11 Oct 2004)

	  - [Medium] No objects cached in ufs cache_dir type in some
	    configurations. Issue introduced in 2.5.STABLE6 by the patch for
	    Bug #676. (Bug #1011)
	  - [Minor] LDAP helpers update to correct LDAP connection management
	    and add support for literal password compare instead of binding
	  - [Minor] A large number of queued DNS lookups for the same domain
	    (Bug #852)
	  - [Cosmetic] request_header_max_size configuration partly ignored
	    (Bug #899)
	  - [Minor] Partial hit results in TCP_HIT, not TCP_MISS. (Bug #1001)
	  - Bug #1012: [Cosmetic] HEAD requests may return stale information
	    (Bug #1012)
	  - [Cosmetic] Warn if cache_dir ufs can not create files. (Bug #918)
	  - [Minor] case insensitive authentication (Bug #431)
	  - [Cosmetic] Add delay pools information to active_requests. (Bug
	    #882)
	  - [Minor] Apparent memory leak in client_db (Bug #833)
	  - [Minor] NTLM authentication truncated causing failures. (Bug
	    #1016)
	  - [Cosmetic] Grammatical corrections in squid.conf.default
	  - [Cosmetic] Unknown %X errorpage codes incorrectly quoted. (Bug
	    #1030)
	  - [Medium] Segfaults and other strange crashes when using heap
	    policies. (Bug #1009)
	  - [Minor] Supplementary group memberships not set (Bug #1021)
	  - [Cosmetic] ERR_TOO_BIG Portugese translation
	  - [Minor] external_acl does not handle newlines (Bug #1038)
	  - [Major] NTLM authentication denial of service when using msnt_auth
	    or fake_auth (Bug #1045)
	  - [Medium] Memory leaks when using NTLM authentication without
	    challenge reuse. (Bug #994)
	  - [Minor] Temporary NTLM memory leak with challenge reuse enabled
	    (Bug #910)
	  - [Minor] assertion failed: "n_ufs_dirs <=
	    Config.cacheSwap.n_configured". (Bug #1053)
	  - [Minor] Segfault in authenticateDigestHandleReply. (Bug #1031)
	  - [Minor] acl time fails to parse multiple time specifications
	    (Bug #1060)
	  - [Minor] cachemgr config dumps mixed up Range and Request-Range
	    headers in http_header_access & replace directives. (Bug #1056)
	  - [Minor] Content-Disposition added as a well known header (Bug #961)
	  - [Cosmetic] Don't warn about arp acls not being supported on FreeBSD
	    (Bug #1074)
	  - [Cosmetic] Limit internal send/receive buffer sizes (Bug #1075)
	  - [Medium] New acl types to match arbitrary HTTP headers. In addition
	    the http_header_access & replace directivess now support arbitrary
	    headers and not only the well known ones. (Bug #961)
	  - [Cosmetic] ncsa_auth now accepts Window formatted password files
	    (Bug #1078)
	  - [Cosmetic] Support the --program-prefix/suffix options or other
	    configure program name transforms (Bug #1019)
	  - [Minor] Fix race condition in CONNECT and also handle aborts of
	    CONNECT requests in a more graceful manner. (Bug #859)
	  - [Minor] New balance_on_multiple_ip directive to work around certain
	    broken load balancers and optimized ipcache on reload requests
	    (Bug #1058)
	  - [Medium] New reply_header_max_size directive (Bug #874)
	  - [Minor] Suspected instability on aborted PUT/POST requests (Bug #1089)
	  - [Security] SNMP Denial of Service fix (CAN-2004-0918)